Commit Graph

268 Commits

Author SHA1 Message Date
David Brownell e031ab23de ARM: OMAP: minor gpio bugfixes
Minor GPIO fixes:

 - If get_gpio_bank() fails, then BUG() out.

 - In omap_set_gpio_debounce():
    * protect the read/modify/write with the relevant spinlock
    * make the omap3 clock ops pass "sparse" checking

Except for the spinlock problem, these were reported through "make".

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-12-10 17:35:27 -08:00
Jarkko Nikula 3ff164e155 ARM: OMAP: make legacy gpio request/free calls superfluous
Clean up OMAP GPIO request/free functions

 - Rename and declare static OMAP specific GPIO request/free functions
 - Register them into gpiolib as chip-specific hooks
 - Add omap_request_gpio/omap_free_gpio wrappers for existing code not
   converted yet to use gpiolib

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
[ dbrownell@users.sourceforge.net: remove needless check_gpio() calls ]
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-12-10 17:35:27 -08:00
David Brownell 15f74b0335 ARM: OMAP: use gpio_to_irq
Have most uses of OMAP_GPIO_IRQ() use gpio_to_irq() instead.
Calls used for table initialization are left alone, at least
this time around.

(This patch is for code in both the OMAP tree and mainline.)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-12-10 17:35:26 -08:00
David Brownell e918edf7c2 ARM: OMAP: switch to gpio_direction_output
More conversion to the standard GPIO interfaces:  stop using
omap_set_gpio_direction() entirely, and switch over to the
gpio_direction_output() call.

Note that because gpio_direction_output() includes the initial
value, this change isn't quite transparent.

 - For the call sites which defined an initial value either
   before or after setting the direction, that value was used.

   When that value was previously assigned afterwards, this
   could eliminate a brief output glitch ... and possibly
   change behavior.  In a few cases (LCDs) several values
   were assigned together ... those were re-arranged to match
   the explicit sequence provided.

 - Some call sites didn't define such a value; so I chose an
   initial "off/reset" value that seemed to default to "off".

In short, files touched by this patch might notice some small
changes in startup behavior (with trivial fixes).

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-12-10 17:35:26 -08:00
David Brownell 40e3925ba1 ARM: OMAP: switch to gpio_direction_input
More switchover to the cross-platform GPIO interface:
use gpio_direction_input(), not an OMAP-specific call.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-12-10 17:35:26 -08:00
David Brownell 0b84b5ca43 ARM: OMAP: switch to standard gpio get/set calls
This patch replaces some legacy OMAP GPIO calls with the "new" (not
really, any more!) calls that work on most platforms.

The calls addressed by this patch are the simple ones to get and set
values ... for code that's in mainline, including the implementations
of those calls.

Except for the declarations and definitions of those calls, all of
these changes were performed by a simple SED script.  Plus, a few
"if() set() else set()" branches were merged by hand.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-12-10 17:35:25 -08:00
David Brownell a007b7096f ARM: OMAP: gpios implement new to_irq()
Make OMAP use the new __gpio_to_irq() hook, to make it easier to
support IRQs coming in from off-chip gpio controllers like the
TWL4030/TPS65930 chip used on OMAP3 boads like Beagleboard.org and
the Gumstix Overo.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-12-10 17:35:25 -08:00
Jarkko Nikula 21c867f1de ARM: OMAP: Extend gpio label column width in omap_gpio debugfs file
There are already various drivers having bigger label than 10 bytes. Most
of them fit well under 20 bytes but make column width exact so that
oversized labels don't mess up output alignment.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-12-10 17:35:24 -08:00
Jouni Hogander 89db948254 ARM: OMAP: Enable GPIO debounce clock only when debounce is enabled v3
This patch changes gpio "driver" to enable debounce clock for
gpio-bank only when debounce is enabled for some gpio in that bank.

Gpio functional clocks are also renamed in clock tree, gpioX_fck ->
gpioX_dbck.

This patch triggers problem with gpio wake-up and Omap3. Gpios in PER
domain aren't capable to generate wake-up if PER domain is in sleep
state. For this iopad wake-up should be used and needed pad
configuration should be done. Enabling iopad wake-up for gpio pads is
left for bootloader or omap mux configuration in kernel.

Signed-off-by: Jouni Hogander <jouni.hogander@nokia.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-12-10 17:35:24 -08:00
Russell King 020f97063d [ARM] omap: fix a pile of issues
This patch fixes a number of sillies, from missing 'const' to using
'return' in void functions, to functions with no arguments not even
'void' and a cast which isn't required.

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-12-01 17:40:54 +00:00
Tero Kristo 723fdb781a ARM: OMAP: Fixes for suspend / resume GPIO wake-up handling
Use the correct wake-up enable register, and make it
work with 34xx also.

Signed-off-by: Tero Kristo <tero.kristo@nokia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-11-26 14:35:16 -08:00
Amit Kucheria 147dcf5489 ARM: OMAP: Typo fix for clock_allow_idle
The second clk_deny_idle instance should be clk_allow_idle instead.

Signed-off-by: Amit Kucheria <amit.kucheria@verdurent.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-11-25 15:11:12 -08:00
Tony Lindgren 5c32f62b97 ARM: OMAP: Fix define for twl4030 irqs
Otherwise twl4030 gpios won't work.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-11-04 13:35:08 -08:00
Tony Lindgren 52414739ca ARM: OMAP: Fix get_irqnr_and_base to clear spurious interrupt bits
On omap24xx, INTCPS_SIR_IRQ_OFFSET bits [6:0] contains the current
active interrupt number.

However, on 34xx INTCPS_SIR_IRQ_OFFSET bits [31:7] also contains the
SPURIOUSIRQFLAG, which gets set if the interrupt sorting information
is invalid.

If the SPURIOUSIRQFLAG bits are not ignored, the interrupt code will
occasionally produce a bunch of confusing errors:

irq -33, desc: c02ddcc8, depth: 0, count: 0, unhandled: 0
->handle_irq():  c006f23c, handle_bad_irq+0x0/0x22c
->chip(): 00000000, 0x0
->action(): 00000000

Fix this by masking out only the ACTIVEIRQ bits. Also fix a
confusing comment.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-11-04 13:35:07 -08:00
Zhaolei e621f266d4 ARM: OMAP: Fix debugfs_create_*'s error checking method for arm/plat-omap
debugfs_create_*() returns NULL if an error occurs, returns -ENODEV
when debugfs is not enabled in the kernel.

Comparing to PATCH v1, because clk_debugfs_init is included in
"#if defined CONFIG_DEBUG_FS", we only need to check NULL return.
Thanks Li Zefan <lizf@cn.fujitsu.com>

debugfs_create_u8() and other function's return value's checking method are
also fixed in this patch.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-11-04 13:35:07 -08:00
Linus Torvalds 2be508d847 Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (69 commits)
  Revert "[MTD] m25p80.c code cleanup"
  [MTD] [NAND] GPIO driver depends on ARM... for now.
  [MTD] [NAND] sh_flctl: fix compile error
  [MTD] [NOR] AT49BV6416 has swapped erase regions
  [MTD] [NAND] GPIO NAND flash driver
  [MTD] cmdlineparts documentation change - explain where mtd-id comes from
  [MTD] cfi_cmdset_0002.c: Add Macronix CFI V1.0 TopBottom detection
  [MTD] [NAND] Fix compilation warnings in drivers/mtd/nand/cs553x_nand.c
  [JFFS2] Write buffer offset adjustment for NOR-ECC (Sibley) flash
  [MTD] mtdoops: Fix a bug where block may not be erased
  [MTD] mtdoops: Add a magic number to logged kernel oops
  [MTD] mtdoops: Fix an off by one error
  [JFFS2] Correct parameter names of jffs2_compress() in comments
  [MTD] [NAND] sh_flctl: add support for Renesas SuperH FLCTL
  [MTD] [NAND] Bug on atmel_nand HW ECC : OOB info not correctly written
  [MTD] [MAPS] Remove unused variable after ROM API cleanup.
  [MTD] m25p80.c extended jedec support (v2)
  [MTD] remove unused mtd parameter in of_mtd_parse_partitions()
  [MTD] [NAND] remove dead Kconfig associated with !CONFIG_PPC_MERGE
  [MTD] [NAND] driver extension to support NAND on TQM85xx modules
  ...
2008-10-20 09:03:12 -07:00
Russell King 2502991560 Merge branch 'fixes' into for-linus
Conflicts:

	arch/arm/mach-versatile/core.c
2008-10-15 23:16:07 +01:00
Russell King 7e69a8c4d0 Merge branch 's3c-move' into devel
Conflicts:

	arch/arm/mach-versatile/core.c
2008-10-14 22:24:51 +01:00
Russell King b6825d2df5 Merge branch 'omap-all' into devel
Conflicts:

	arch/arm/mach-omap2/gpmc.c
	arch/arm/mach-omap2/irq.c
2008-10-14 22:24:42 +01:00
Tony Lindgren aa59e19d05 [ARM] 5302/1: ARM: OMAP: Revert omap3 WDT changes to avoid merge conflict
With the upcoming WDT patches OMAP_WDT_BASE is no longer needed
in devices.c. Revert some earlier omap3 changes to avoid merge
conflicts with the WDT patches.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-14 22:24:14 +01:00
Tony Lindgren a5a5b8c527 [ARM] 5305/1: ARM: OMAP: Fix compile of McBSP by removing unnecessary check
Recent McBSP patches changed to allocating devices dynamically
and the check for OMAP_MAX_MCBSP_COUNT became unnecessary.

The check for OMAP_MAX_MCBSP_COUNT should have been removed with
the earlier McBSP patches in devices.c but was accidentally left
out.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-14 22:24:13 +01:00
Tony Lindgren a468b6484f [ARM] 5301/1: ARM: OMAP: Add missing irq defines
Some McBSP irq defines were missing that should have been added
with the earlier McBSP patches.

Add the missing McBSP irqs, and a few other missing irqs as
defined in linux-omap tree. Also add a blank line to separate
irq defines from the irq line calculations.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-14 19:32:45 +01:00
Linus Torvalds 94a9f8ad33 Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [WATCHDOG] orion5x_wdt.c: add spinlocking
  [WATCHDOG] Orion: add hardware watchdog support
  [WATCHDOG] omap_wdt.c: cleanup a bit omap_wdt.c
  [WATCHDOG] omap_wdt.c: another ioremap() fix
  [WATCHDOG] omap_wdt.c: sync linux-omap changes
  [WATCHDOG] Add AT91SAM9X watchdog
  [WATCHDOG] Add driver for winbond w83697ug/uf watchdog feature
  [WATCHDOG] add watchdog driver IT8716 IT8726 IT8712J/K
2008-10-12 11:51:32 -07:00
Linus Torvalds 7cc4e87f91 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (236 commits)
  [ARM] 5300/1: fixup spitz reset during boot
  [ARM] 5295/1: make ZONE_DMA optional
  [ARM] 5239/1: Palm Zire 72 power management support
  [ARM] 5298/1: Drop desc_handle_irq()
  [ARM] 5297/1: [KS8695] Fix two compile-time warnings
  [ARM] 5296/1: [KS8695] Replace macro's with trailing underscores.
  [ARM] pxa: allow multi-machine PCMCIA builds
  [ARM] pxa: add preliminary CPUFREQ support for PXA3xx
  [ARM] pxa: add missing ACCR bit definitions to pxa3xx-regs.h
  [ARM] pxa: rename cpu-pxa.c to cpufreq-pxa2xx.c
  [ARM] pxa/zylonite: add support for USB OHCI
  [ARM] ohci-pxa27x: use ioremap() and offset for register access
  [ARM] ohci-pxa27x: introduce pxa27x_clear_otgph()
  [ARM] ohci-pxa27x: use platform_get_{irq,resource} for the resource
  [ARM] ohci-pxa27x: move OHCI controller specific registers into the driver
  [ARM] ohci-pxa27x: introduce flags to avoid direct access to OHCI registers
  [ARM] pxa: move I2S register and bit definitions into pxa2xx-i2s.c
  [ARM] pxa: simplify DMA register definitions
  [ARM] pxa: make additional DCSR bits valid for PXA3xx
  [ARM] pxa: move i2c register and bit definitions into i2c-pxa.c
  ...

Fixed up conflicts in
	arch/arm/mach-versatile/core.c
	sound/soc/pxa/pxa2xx-ac97.c
	sound/soc/pxa/pxa2xx-i2s.c
manually.
2008-10-11 10:09:45 -07:00
Russell King 59aaade725 Merge branch 'omap3-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into omap-all 2008-10-10 23:10:10 +01:00
Felipe Balbi 2817142f31 [WATCHDOG] omap_wdt.c: sync linux-omap changes
These are changes that have been sitting in linux-omap
and were never sent upstream.

Hopefully, it'll never happen again at least for this
driver.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-10-10 13:11:10 +00:00
Vladimir Barinov d6b52039c9 ALSA: Correct Vladimir Barinov's e-mail address
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10 13:41:45 +02:00
Nishant Kamat 492656511b ARM: OMAP3: Add basic board support for OMAP LDP
This adds minimal board support for the OMAP3430 LDP development platform.

Signed-off-by: Nishant Kamat <nskamat@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-10 12:06:43 +03:00
Russell King c97f68145e Merge branch 'for-rmk' of git://source.mvista.com/git/linux-davinci-2.6.git
Merge branch 'davinci' into devel
2008-10-09 21:33:05 +01:00
Russell King 3f30a09a61 Merge branch 'pxa-all' into devel
Conflicts:

	arch/arm/mach-pxa/Kconfig
	arch/arm/mach-pxa/corgi.c
	arch/arm/mach-pxa/include/mach/hardware.h
	arch/arm/mach-pxa/spitz.c
2008-10-09 21:33:02 +01:00
Russell King 6a4690c22f Merge branch 'ptebits' into devel
Conflicts:

	arch/arm/Kconfig
2008-10-09 21:31:56 +01:00
Russell King 8e5bdc44ba Merge branch 'omap2-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into omap-all 2008-10-09 17:21:34 +01:00
Steve Sakoman eba2645aeb ARM: OMAP3: Add support for the Gumstix Overo board (rev 3)
This patch adds minimal overo support.

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-09 17:51:43 +03:00
Syed Mohammed, Khasim 2885f00049 ARM: OMAP3: Add minimal Beagle board support
Add minimal Beagle board support. Based on earlier patches
by Syed Mohammed Khasim with some fixes from linux-omap tree.

Signed-off-by: Syed Mohammed Khasim <khasim@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-09 17:51:42 +03:00
Syed Mohammed, Khasim cc26b3b01b ARM: OMAP3: Add minimal omap3430 support
Add minimal omap3430 support based on earlier patches from
Syed Mohammed Khasim. Also merge in omap34xx SRAM support
from Karthik Dasu and use consistent naming for sram init
functions.

Also do following changes that make 34xx support usable:

- Remove unused sram.c functions for 34xx

- Rename IRQ_SIR_IRQ to INTCPS_SIR_IRQ and define it locally
  in entry-macro.S

- Update mach-omap2/io.c to support 2420, 2430, and 34xx

- Also merge in 34xx GPMC changes to add fields wr_access and
  wr_data_mux_bus from Adrian Hunter

- Remove memory initialization call omap2_init_memory() until
  until more generic memory initialization patches are posted.
  It's OK to rely on bootloader initialization until then.

Signed-off-by: Syed Mohammed, Khasim <khasim@ti.com>
Signed-off-by: Karthik Dasu<karthik-dp@ti.com>
Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-09 17:51:41 +03:00
Dmitry Baryshkov d8aa0251f1 [ARM] 5298/1: Drop desc_handle_irq()
desc_handle_irq() was declared as obsolete since long ago.
Replace it with generic_handle_irq()

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-09 15:00:36 +01:00
Jarkko Nikula 5a07055a38 ARM: OMAP: Fixes to omap_mcbsp_request function
Bootloader may let McBSP logic running so make sure that block is idle
before requesting IRQs. Also make sure that TX and RX waitqueues are
initialized before request_irq.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-08 10:01:41 +03:00
Jarkko Nikula 05228c35c6 ARM: OMAP: Add support for OMAP2430 in McBSP
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-08 10:01:40 +03:00
Chandra Shekhar 9c8e3a0fac ARM: OMAP: Add support for McBSP devices 3 - 5 on 34xx
Based on Chandra's earlier patches in linux-omap tree.

Signed-off-by: Chandra Shekhar <x0044955@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-08 10:01:40 +03:00
Chandra Shekhar b4b58f5834 ARM: OMAP: Allocate McBSP devices dynamically
Based on Chandra's earlier patches in linux-omap tree.

Note that omap1_mcbsp_check and omap2_mcbsp_check are no longer
needed as there's now omap_mcbsp_check_valid_id() defined.

Also some functions can now be marked __init.

Signed-off-by: Chandra Shekhar <x0044955@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-08 10:01:39 +03:00
Uwe Kleine-König 25cef22514 Fix sections for omap-mcbsp platform driver
Don't use __init but __devinit to define probe function.  A pointer to
omap_mcbsp_probe is passed to the core via platform_driver_register and
so the function must not disappear when the init code is freed.  Using
__init and having HOTPLUG=y the following probably oopses:

	echo -n omap-mcbsp.1 > /sys/bus/platform/driver/omap-mcbsp/unbind
	echo -n omap-mcbsp.1 > /sys/bus/platform/driver/omap-mcbsp/bind

While at it move the remove function to the .devexit.text section.

Signed-off-by: Uwe Kleine-König <ukleinek@strlen.de>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-08 10:01:39 +03:00
Tony Lindgren 646e3ed1a3 ARM: OMAP2: Misc updates from linux-omap tree
Misc updates from linux-omap tree, mostly to update common
device initialization and add missing defines from linux-omap
tree. Also some changes to make room for adding 34xx in
following patches.

Note that the I2C resources are now set up in
arch/arm/plat-omap/i2c.c helper, and can be removed
from devices.c.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-06 15:49:36 +03:00
Paul Walmsley fd1dc87ded ARM: OMAP2: Fix sparse, checkpatch warnings fro GPMC code, use ioremap
Fix sparse, checkpatch warnings fro GPMC code.

Also change to use ioremap, and add missing function prototypes
to gpmc.h.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-06 15:49:17 +03:00
Vikram Pandita 2351872c44 ARM: OMAP2: Add pinmux support for omap34xx
This patch adds pinmux support for OMAP3. Incorporated review comments
from Tony to make mux_value as bit mask. Tested on 3430SDP.

Also merge in adding of I2C pins from Jarkko Nikula.

Acked-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Vikram Pandita <vikram.pandita@ti.com>
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-06 15:49:16 +03:00
Tony Lindgren 0e56484869 ARM: OMAP2: Use omap_globals for CPU detection for multi-omap
This allows to get rid of the ifdefs and will allow simpler
CPU detection in the future.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-06 15:49:16 +03:00
Tony Lindgren 1835f1d720 ARM: OMAP2: Move sleep.S into sleep24xx.S
Some register offsets are different for 242x and 243x. This
will allow compiling sleep code for both chips into the same
kernel. Pass the addresses for SDRC_DDLA_CTRL and SDRC_POWER to the
omap24xx_cpu_suspend instead of loading the values since the only.

Also fix a bug to call omap2_sram_suspend with the value of SDRC_DLLA_CTRL
instead of the address as that's what omap24xx_cpu_suspend expects to
determine between DDR and SDR. This bug has not been noticed as
the boards seem to have DDR instead of SDR.

Note that some PM patches are still missing. The PM patches will
be added later on once the base files are in sync with linux-omap
tree.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-06 15:49:15 +03:00
Jouni Hogander 6e81176dc8 ARM: OMAP2 Provide function to enable/disable uart clocks
This patch adds common function to enable/disable omap2/3 uart
clocks. Enabled uarts are passed by bootloader in atags and clocks for
these enabled uarts are touched.

Signed-off-by: Jouni Hogander <jouni.hogander@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-06 15:49:15 +03:00
Russell King 56f68556d7 Merge unstable branch 'omap-rmk'
Merge branch 'omap-rmk' into omap-all
2008-10-03 11:52:33 +01:00
Russell King fd9470ce3a Merge branch 'omap2-clock' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git
Merge branch 'omap2-clock' into omap-all
2008-10-03 11:52:30 +01:00
Russell King 7e8bc3c6db [ARM] omap: back out 'internal_clock' support
The structures weren't ready for this change:

arch/arm/plat-omap/devices.c:320: error: 'struct omap_mmc_conf' has no member named 'internal_clock'
arch/arm/plat-omap/devices.c:326: error: implicit declaration of function 'omap_ctrl_readl'
arch/arm/plat-omap/devices.c:326: error: 'OMAP2_CONTROL_DEVCONF0' undeclared (first use in this function)
arch/arm/plat-omap/devices.c:328: error: implicit declaration of function 'omap_ctrl_writel'

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-09-17 21:01:55 +01:00